<template>
  <div class="update-gender">
    <van-picker
      show-toolbar
      title="标题"
      :columns="columns"
      :default-index="value"
      @cancel="$emit('close')"
      @confirm="onConfirm"
      @change="onPickerChange"
    />
  </div>
</template>

<script>
import {updateUserprofile} from '@/api/user.js'
export default {
  data(){
    return{
      columns: ['男', '女'],
      localGender: this.value,
    }
  },
  props:{
    value: {
    type: Number,
    required: true
  }
  },
  methods: {
    async onConfirm() {
      this.$toast.loading({
        message: '保存中...',
        forbidClick: true, // 禁止背景点击
        duration: 0 // 持续展示
      })
      try {
        const localGender = this.localGender
        await updateUserprofile({gender: localGender})
        // 更新视图
        this.$emit('input', localGender)
        // 关闭弹层
        this.$emit('close')
        // 提示成功
        this.$toast.success('更新成功')
      } catch (err) {
        this.$toast.fail('更新失败')
      }
    },
    onPickerChange(picker, value,index) {
      this.localGender = index
    }
  }
}
</script>

<style>

</style>